CN218781355U - Air treatment device, air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air treatment device, an air conditioner indoor unit and an air conditioner, wherein the air treatment device comprises a shell and a heat exchange assembly, the shell is provided with an indoor air inlet, an air outlet and an air channel for communicating the indoor air inlet and the air outlet; the heat exchange assembly comprises heat exchange blades, the heat exchange blades are arranged at the air duct or the indoor air inlet, and the heat exchange blades are used for exchanging heat with air introduced indoors; the heat exchange blades are provided with hollow cavities, and the hollow cavities are used for containing heat exchange media. The utility model discloses technical scheme simplifies air treatment device inner structure.

Description

Air treatment device, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air treatment technical field, in particular to machine and air conditioner in air treatment device, air conditioning.

Background

In the related art, the air conditioner is provided with heat exchange components such as an evaporator and the like, so that the heat exchange effect of air is realized. However, the existing air conditioner has many parts and is relatively complex, and a single heat exchanger occupies a large space and has high cost.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air treatment device, machine and air conditioner in air conditioning, aim at simplifying air treatment device inner structure.

In order to achieve the purpose, the air treatment device provided by the utility model comprises a shell and a heat exchange assembly, wherein the shell is provided with an indoor air inlet, an indoor air outlet and an air channel for communicating the indoor air inlet and the indoor air outlet; the heat exchange assembly comprises heat exchange blades, the heat exchange blades are arranged at the air duct or the indoor air inlet, and the heat exchange blades are used for exchanging heat with air introduced indoors; the heat exchange blade is provided with a hollow chamber, and the hollow chamber is used for accommodating a heat exchange medium.

In one embodiment, the air processing device further comprises a fresh air module installed in the air duct to introduce outdoor air into the air duct and blow the outdoor air out of the air outlet to the indoor space.

In one embodiment, the heat exchanging blades are rotatably disposed on the housing.

In one embodiment, the heat exchanging blades are multiple, and the heat exchanging blades have a heat exchanging mode; in the heat exchange mode, a plurality of heat exchange blades are arranged at intervals, and an air inlet channel is formed between every two adjacent heat exchange blades.

In one embodiment, the heat exchange assembly further comprises a driving assembly and a connecting rod, the connecting rod is connected with the plurality of heat exchange blades, the driving assembly is in driving connection with at least one heat exchange blade, and the driving assembly is used for driving at least one heat exchange blade to rotate so as to drive other heat exchange blades to rotate through the connecting rod.

In one embodiment, the heat exchange assembly further comprises a driving assembly and a connecting rod, the connecting rod is connected with the plurality of heat exchange blades, and the driving assembly is in driving connection with the connecting rod so as to drive the plurality of heat exchange blades to rotate.

In an embodiment, the heat exchange assembly further comprises a communicating pipe, and the communicating pipe is communicated with the hollow cavities of the plurality of heat exchange blades so that a heat exchange medium flows through the plurality of heat exchange blades.

In one embodiment, the heat exchange blades are connected end to end in sequence through the communicating pipe.

In one embodiment, the communicating pipe includes a main pipe and a plurality of sub-pipes communicated with the main pipe, and one end of each heat exchange blade is communicated with the main pipe through one of the sub-pipes; the other ends of the heat exchange blades are communicated with each other.

In one embodiment, the connecting rod is hollow, and the other ends of the heat exchange blades are communicated with each other through the connecting rod.

In an embodiment, the heat exchange assembly further comprises a first water tank, and the first water tank is communicated with the hollow cavity of the heat exchange blade.

In one embodiment, the heat exchange assembly further comprises a second water tank, and the second water tank is communicated with the first water tank; and/or the air treatment device further comprises a water receiving tray, and the water receiving tray is communicated with the hollow cavity; and/or the first water tank is provided with a semiconductor heat exchange piece so as to exchange heat of the heat exchange medium in the first water tank.

The utility model also provides an air-conditioning indoor unit, the air-conditioning indoor unit comprises an air-conditioning treatment device, the air-conditioning treatment device comprises a shell and a heat exchange assembly, the shell is provided with an indoor air inlet, an air outlet and a wind channel communicated with the indoor air inlet and the air outlet; the heat exchange assembly comprises heat exchange blades, the heat exchange blades are arranged at the air duct or the indoor air inlet, and the heat exchange blades are used for exchanging heat with air introduced indoors; the heat exchange blades are provided with hollow cavities, and the hollow cavities are used for containing heat exchange media.

The utility model also provides an air conditioner, the air conditioner comprises an air conditioner outdoor unit and an air conditioner indoor unit, the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe; the air-conditioning indoor unit comprises an air-conditioning treatment device, the air-conditioning treatment device comprises a shell and a heat exchange assembly, and the shell is provided with an indoor air inlet, an air outlet and an air duct communicated with the indoor air inlet and the air outlet; the heat exchange assembly comprises heat exchange blades, the heat exchange blades are arranged at the air duct or the indoor air inlet, and the heat exchange blades are used for exchanging heat with air introduced indoors; the heat exchange blades are provided with hollow cavities, and the hollow cavities are used for containing heat exchange media.

The heat exchange component comprises heat exchange blades provided with hollow cavities, the hollow cavities are used for accommodating heat exchange media, heat can be transferred to the heat exchange blades from the heat exchange media, the heat is transferred to passing air flow through the heat exchange blades, and the temperature rise of the air flow is realized; or heat is transferred to the heat exchange blades from the passing air flow and is transferred to the heat exchange medium through the contact of the heat exchange blades, so that the temperature of the air flow is reduced. So, heat up or the operation of cooling down to the air, heat transfer blade occupation space is little, and heat exchange assembly part is simple, the part is few, has not only simplified air treatment device's inner structure, has still reduced the manufacturing cost of product. When the heat exchange blades are arranged at the indoor air inlet, the heat exchange blades can open and close the indoor air inlet, so that two-in-one of an air door and heat exchange is realized, the internal structure of the air treatment device is further simplified, product parts are reduced, and the production cost of a product is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of an air treatment device according to the present invention;

FIG. 2 is an exploded view of the air treatment device of FIG. 1;

FIG. 3 is another perspective view of the air treatment device of FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view of the air treatment device of FIG. 3 taken along line A-A;

FIG. 5 is a further perspective view of the air treatment device of FIG. 1;

FIG. 6 is a cross-sectional view of the air treatment device of FIG. 5 taken along line B-B;

FIG. 7 is a cross-sectional view of the air treatment device of FIG. 5 taken along line C-C;

fig. 8 is a schematic structural view of an embodiment of the heat exchange assembly of the present invention;

FIG. 9 is another perspective view of the heat exchange assembly of FIG. 8;

FIG. 10 is a schematic view of the flow path of the heat exchange medium in the heat exchange assembly of FIG. 8;

FIG. 11 is a cross-sectional view of the heat exchange assembly of FIG. 10 taken along line D-D;

FIG. 12 is an exploded view of the heat exchange assembly of FIG. 8;

fig. 13 is a schematic structural view of another embodiment of the heat exchange assembly of the present invention;

FIG. 14 is a schematic view of the flow path of the heat exchange medium in the heat exchange assembly of FIG. 13;

FIG. 15 is a cross-sectional view of the heat exchange assembly of FIG. 14 taken along line F-F;

FIG. 16 is an exploded view of the heat exchange assembly of FIG. 13;

FIG. 17 is a schematic structural view of an embodiment of the heat exchange blade of FIG. 16;

FIG. 18 is another perspective view of the heat exchanger blade of FIG. 17;

FIG. 19 is a cross-sectional view of the heat exchange assembly of FIG. 18 taken along line G-G;

FIG. 20 is a cross-sectional view of the connecting rod of FIG. 16;

FIG. 21 is another perspective view of the linkage of FIG. 16;

fig. 22 is an exploded view of an embodiment of the fresh air module of the present invention.

The reference numbers indicate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air treatment device.

In the embodiment of the present invention, please refer to fig. 1 to fig. 2 and fig. 4, the air processing apparatus includes a housing 100 and a heat exchange assembly 300, wherein the housing 100 is provided with an indoor air inlet 101, an indoor air outlet 102, and an air duct 103 communicating the indoor air inlet 101 and the indoor air outlet 102. Referring to fig. 2 to 4, the heat exchanging assembly 300 includes a heat exchanging blade 310, the heat exchanging blade 310 is installed at the air duct 103 or the indoor air inlet 101, and the heat exchanging blade 310 is used for exchanging heat with air introduced indoors; the heat exchange blade 310 is provided with a hollow chamber 311, and the hollow chamber 311 is used for accommodating a heat exchange medium.

Specifically, referring to fig. 1 and 3, the housing 100 may have a substantially rectangular parallelepiped structure, a cylindrical structure, or a regular or irregular shape such as a square structure. Referring to fig. 2, the casing 100 may include a side plate 110, a bottom plate 120 and a panel 130, the side plate 110 is disposed on the bottom plate 120, the panel 130 covers one side of the side plate 110, the bottom plate 120 and the panel 130 enclose to form an accommodating space, and the accommodating space accommodates the fresh air module 200 and the heat exchange assembly 300 therein.

The indoor air inlet 101 and the indoor air outlet 102 may be both disposed on the side plate 110, the panel 130, or the side plate 110, the bottom plate 120, or the panel 130. Referring to fig. 2, in an embodiment, the indoor air inlet 101 is opened on the side plate 110, and the air outlet 102 may be opened on the bottom wall of the housing. Indoor air flow can enter the air duct 103 of the housing 100 from the indoor air inlet 101 and then be blown out from the air outlet 102 into the indoor environment, so as to treat indoor air. It is understood that the indoor intake opening 101 may be formed with a plurality of through holes (circular holes or polygonal holes), and the outlet opening 102 may be formed with a plurality of bar-shaped holes for allowing the air to pass therethrough.

Referring to fig. 3 to 4 and 8, the heat exchange assembly 300 includes heat exchange blades 310, and the heat exchange blades 310 are installed at the air duct 103 or the indoor air inlet 101 to exchange heat with passing air flow, so as to adjust the temperature of the air flow and prevent the air flow from being too cold or too hot. The heat exchanging blades 310 may extend in a vertical direction or in a transverse direction, and may be specifically configured according to actual situations.

The heat exchange blades 310 may be installed in the duct 103, and the heat exchange blades 310 may adjust the temperature of the air as the air passes through the duct 103, such as increasing the temperature of the indoor air in a cold winter and decreasing the temperature of the indoor air in a hot summer. The heat exchange blades 310 can also be installed at the indoor air inlet 101, and since the indoor air inlet 101 is communicated with the air duct 103, the heat exchange blades 310 can adjust the temperature of passing air; meanwhile, the heat exchanging blades 310 may also adjust the temperature of the airflow passing through the indoor air inlet 101. Therefore, the heat exchange medium is used for heating the air circulating indoors in winter, and the indoor air is cooled in summer, so that the energy consumption of the heat exchange assembly is reduced, and the purposes of energy conservation and emission reduction are achieved.

It should be noted that the heat exchange blade 310 may be a long strip, and the heat exchange blade 310 may be a flat type, an arc type, or a curved type. The heat exchanging blades 310 may be made of various materials, such as metal blades or plastic blades, as long as they can exchange heat with the airflow. When the heat exchanging blades 310 are metal blades, they may be made of aluminum alloy, stainless steel or plastic steel.

Further, referring to fig. 4, 11 and 15, in order to improve the heat exchange effect of the heat exchange blade 310, the heat exchange blade 310 is provided with a hollow chamber 311, a heat exchange medium can be accommodated in the hollow chamber 311, and the hollow chamber 311 is in contact with the heat exchange blade 310 through the heat exchange medium, so as to exchange heat with the heat exchange blade 310, take away heat of the heat exchange blade 310 or transfer heat to the heat exchange blade 310, so as to increase or decrease the temperature of the heat exchange blade 310, and further adjust the temperature of the air flow passing through the heat exchange blade 310.

In order to improve the heat exchange effect, referring to fig. 17 to 19, the hollow chamber 311 may extend along the length direction of the heat exchange blade 310, so that not only the volume of the hollow chamber 311 is increased, but also the contact area between the heat exchange medium and the heat exchange blade 310 is increased, thereby facilitating the heat exchange between the heat exchange medium and the heat exchange blade 310. It is understood that the heat exchange medium is various, and can be a gas medium or a liquid medium, such as water; the heat transfer medium may be stationary or flowing in the hollow chamber 311, so that the heat transfer medium takes away or transfers heat in time.

Referring to fig. 2 to 4, a fan assembly 500 may be further installed in the housing 100, and the fan assembly 500 is installed in the air duct 103 to drive the airflow to be introduced into the air duct 103 and to be blown out from the air outlet 102. The air treatment device can also be provided with a filter screen assembly 600 and a humidifying assembly 700, wherein the filter screen assembly 600 and the humidifying assembly 700 are both arranged in the air duct 103, so that the passing air flow is purified and humidified. It will be appreciated that the screen assembly 600 may include a HEPA screen assembly, and the humidifying assembly 700 may include a wet film assembly 710 and a water tank assembly 720.

The heat exchange component 300 of the technical scheme of the utility model comprises a heat exchange blade 310 provided with a hollow chamber 311, wherein the hollow chamber 311 is used for accommodating a heat exchange medium, heat can be transferred from the heat exchange medium to the heat exchange blade 310, and the heat is transferred to passing air flow through the heat exchange blade 310, so that the temperature rise of the air flow is realized; or heat is transferred to the heat exchange blades 310 from the passing air flow and is transferred to the heat exchange medium through the contact of the heat exchange blades 310, so that the temperature of the air flow is reduced. So, heat-exchanger blade 310 occupation space is little for the operation of rising the temperature or cooling down to the air, and heat exchange assembly 300 part is simple, the part is few, has not only simplified air treatment device's inner structure, has still reduced the manufacturing cost of product. When the heat exchange blades 310 are installed at the indoor air inlet 101, the heat exchange blades 310 can open and close the indoor air inlet 101, so that two-in-one of air door and heat exchange is realized, the internal structure of the air treatment device is further simplified, product parts are reduced, and the production cost of the product is reduced.

Referring to fig. 4, 7 and 22, in an embodiment, the air processing apparatus further includes a fresh air module 200 installed in the air duct 103 to introduce outdoor air into the air duct 103 and blow the outdoor air out of the air outlet 102 to the indoor space.

Referring to fig. 4 and 22, the fresh air module 200 has a fresh air channel 201 communicating the outdoor with the air duct 103, and fresh air from the outdoor is introduced into the air duct 103 through the fresh air channel 201, so as to supplement fresh air to the indoor and improve the indoor air quality. The fresh air module 200 may include a first air door 210 installed in the fresh air channel 201, where the first air door 210 is used to connect or separate the fresh air channel 201 and the air duct 103, and control whether fresh air enters or not; the air treatment device may include a fresh air mode in which the first damper 210 and the outlet 102 are opened, the indoor inlet 101 is closed, and air enters the air duct 103 from the fresh air passage 201 and is discharged to the indoor from the outlet 102. Referring to fig. 22, in an embodiment, the first damper 210 is a rotating cylinder with an opening on one side, and can rotate in the fresh air channel 201, and when the opening is communicated and butted with the air duct 103, the fresh air channel 201 is communicated with the air duct 103; when the opening deviates from the air duct 103, the fresh air channel 201 is isolated from the air duct 103.

The housing 100 is further provided with an air outlet communicated with the air duct 103, referring to fig. 4 and 22, the fresh air module 200 may further include a second air door 220 installed on the fresh air channel 201, and the second air door 220 is used for communicating or blocking the fresh air channel 201 and the air duct 103; the air treatment device may include an exhaust mode in which the first damper 210 and the outlet 102 are closed, the second damper 220 is opened, and air enters the air duct 103 through the indoor air inlet 101 and is discharged from the fresh air passage 201 through the outlet. Referring to fig. 22, in one embodiment, the second damper 220 is disposed at the lower end of the drum.

Referring to fig. 2 to 4 and 8, in an embodiment, the heat exchanging blades 310 are rotatably disposed on the casing 100. The heat exchanging blades 310 are rotatably installed to the housing 100, so that the passing airflow can be guided to change the direction of the airflow.

Referring to fig. 4 and 8, when the heat exchanging blade 310 is rotatably installed at the indoor air inlet 101, the heat exchanging blade 310 may adjust the direction of the air flow entering the air duct 103, or may open and close the indoor air inlet 101, so that the indoor environment is communicated with or closed off the air duct 103. When the heat exchanging blades 310 are rotatably installed in the air duct 103, the direction of the air flow in the air duct 103 can be adjusted. The heat exchange blade 310 may be disposed on the casing 100 in a self-rotating manner, and a rotation axis of the heat exchange blade 310 may be disposed along an extending direction thereof, so as to rotate the heat exchange blade 310.

The number of the heat exchanging blades 310 may be one or more. Referring to fig. 4, 8 and 10, in an embodiment, there are a plurality of heat exchanging blades 310, and the plurality of heat exchanging blades 310 have a heat exchanging mode; in the heat exchange mode, the heat exchange blades 310 are arranged at intervals, and an air inlet passage 310a is formed between two adjacent heat exchange blades 310.

Referring to fig. 8 to 10, a plurality of heat exchanging blades 310 are provided, and in the heat exchanging mode, the plurality of heat exchanging blades 310 are arranged at intervals, and an air inlet passage 310a is formed between two adjacent heat exchanging blades 310, so as to perform heat exchange on the passing air flow. The two adjacent heat exchange blades 310 are opposite to each other, so that the air inlet passage 310a extends in the airflow flowing direction, the contact area between the heat exchange blades 310 and the airflow is increased, and the heat exchange efficiency is improved.

Referring to fig. 8 to 10, in an embodiment, the heat exchange assembly 300 further includes a driving assembly 320 and a connecting rod 330, the connecting rod 330 is connected to the plurality of heat exchange blades 310, the driving assembly 320 is connected to at least one of the heat exchange blades 310, and the driving assembly 320 is configured to drive at least one of the heat exchange blades 310 to rotate, so as to drive the other heat exchange blades 310 to rotate through the connecting rod 330.

The driving assembly 320 may be connected to one heat exchanging blade 310 to drive a plurality of heat exchanging blades 310 to rotate; the plurality of heat exchange blades 310 may be simultaneously connected to drive the plurality of heat exchange blades 310 to rotate together. Referring to fig. 8 to 10, the connecting rod 330 is connected to a plurality of heat exchange blades 310, and when the driving assembly 320 is connected to one heat exchange blade 310 and drives the heat exchange blade 310 to rotate, the remaining heat exchange blades 310 also rotate under the action of the connecting rod 330, so as to realize the rotation of the plurality of heat exchange blades 310.

Unlike the previous embodiment, in an embodiment, the heat exchanging assembly 300 further includes a driving assembly 320 and a connecting rod 330, the connecting rod 330 is connected to the plurality of heat exchanging blades 310, and the driving assembly 320 is in driving connection with the connecting rod 330 to drive the plurality of heat exchanging blades 310 to rotate. That is, in this embodiment, the connecting rod 330 is connected to the plurality of heat exchanging blades 310, the connecting rod 330 is connected by the driving assembly 320, and the connecting rod 330 is driven to move, so that the plurality of heat exchanging blades 310 connected to the connecting rod 330 are driven to rotate.

It is understood that the driving assembly 320 may be installed at the end of the heat exchange blade 310; referring to fig. 8 and 13, the driving assembly 320 may include a driving motor connected to the upper end portions of the heat exchanging blades 310, and the connection rod 330 may be connected to the lower end portions of the plurality of heat exchanging blades 310.

Referring to fig. 8, 12 and 16, in an embodiment, the connecting rod 330 is clamped with the plurality of heat exchanging blades 310. Through the mode of joint, realize being connected between connecting rod 330 and heat transfer blade 310, the equipment is simple and convenient, shortens the equipment time of connecting rod 330 and heat transfer blade 310, has improved the packaging efficiency.

Further, referring to fig. 16 to 20, in an embodiment, the connecting rod 330 is provided with a rod portion 331 and a plurality of clamping portions 332, the rod portion 331 is connected to the plurality of clamping portions 332, the clamping portions 332 are provided with clamping openings 332a, a rotating shaft of the heat exchanging blade 310 enters the clamping portions 332 through the clamping openings 332a, and the clamping portions 332 extend outward at the clamping openings 332a to form guide portions 333.

Referring to fig. 20, the plurality of engaging portions 332 are connected together by the rod portion 331, and when the plurality of engaging portions 332 are connected to the heat exchanging blades 310, the rotation of one of the heat exchanging blades 310 can drive the rotation of the remaining heat exchanging blades 310. A bayonet 332a is formed at one side of the clamping portion 332, and the heat exchange blade 310 rotates to enter or exit the clamping portion 332 through the bayonet 332a, so as to connect the heat exchange blade 310 and the connecting rod 330.

Referring to fig. 20 to 21, the bayonet 332a may be a flared opening, so that the rotating shaft of the heat exchanging blade 310 can smoothly enter the clamping portion 332, thereby reducing the assembly difficulty and further improving the assembly efficiency. In addition, the guide part 333 is provided at the bayonet 332a, so that the rotating shaft of the heat exchanging blade 310 can rapidly and smoothly enter the clamping part 332 from the bayonet 332a under the guiding action of the guide part 333. It is understood that the guiding portion 333 may be one, provided at one side of the bayonet 332 a; two of the notches may be provided, respectively, on both sides of the bayonet 332 a.

The hollow chambers 311 of the plurality of heat exchange fins 310 may be connected to each other or may be independent of each other. Referring to fig. 8 to 10, in an embodiment, the heat exchange assembly 300 further includes a communicating pipe 340, and the communicating pipe 340 is communicated with the hollow chambers 311 of the plurality of heat exchange blades 310, so that a heat exchange medium flows through the plurality of heat exchange blades 310. The hollow chambers 311 of the plurality of heat exchange blades 310 are communicated through the communication pipe 340, so that the heat exchange medium can flow through the plurality of heat exchange blades 310.

The heat exchange medium may sequentially flow through the plurality of heat exchange blades 310, or may simultaneously flow through the plurality of heat exchange blades 310. Referring to fig. 8, 10 to 11, in an embodiment, a plurality of heat exchange blades 310 are connected end to end in sequence through a communicating pipe 340. The communicating tube 340 may be multiple, and the multiple communicating tubes 340 are used for connecting two adjacent heat exchange blades 310 respectively, so that the heads and the tails of the multiple heat exchange blades 310 are sequentially communicated, and a heat exchange medium may sequentially flow through the multiple heat exchange blades 310.

Specifically, referring to fig. 10, a head end of one heat exchange blade 310 is communicated with a head end of another adjacent heat exchange blade 310 through a communicating pipe 340, and a tail end of another heat exchange blade 310 is communicated with a tail end of another adjacent heat exchange blade 310 through another communicating pipe 340, and are sequentially connected, so that the heat exchange medium sequentially flows through the plurality of heat exchange blades 310. The communicating tube 340 has various structures, and may be a hard tube or a soft tube. There are various structures of the communication pipe 340, and referring to fig. 8 to 10, in an embodiment, the communication pipe 340 is an elbow pipe.

Unlike the previous embodiment, referring to fig. 13 to 14 and 16, in one embodiment, the communication pipe 340 includes a main pipe 341 and a plurality of sub pipes 342 communicated with the main pipe 341, and one end of each heat exchange blade 310 is communicated with the main pipe 341 through one of the sub pipes 342; the other ends of the heat exchange blades 310 communicate with each other.

Referring to fig. 16, the diameter of the main pipe 341 may be larger than the diameter of the sub-pipes 342, the main pipe 341 may be simultaneously communicated with the plurality of sub-pipes 342, each sub-pipe 342 is communicated with the hollow chamber 311 of each heat exchange blade 310, referring to fig. 13 to 14, when the heat exchange medium is supplied to the main pipe 341, the heat exchange medium may simultaneously flow to the plurality of sub-pipes 342 and flow to the plurality of heat exchange blades 310, and the other ends of the respective heat exchange blades 310 are communicated with each other, so that the heat exchange medium flows out. That is, the plurality of heat exchange fins 310 are arranged in parallel, a part of the heat exchange medium flows to one heat exchange fin 310, and a part of the heat exchange medium flows to the other heat exchange fin 310.

It is understood that the main tube 341 may have a plurality of segments, and the extension directions of the sub-tubes 342 may be the same or different. Referring to fig. 14 and 16, in an embodiment, a sub-pipe 342 is connected to the main pipe 341 through a connecting pipe 343. According to the arrangement of the heat exchange blades 310 and the position where the driving assembly 320 is disposed, the main pipe 341 and the sub pipe 342 may be communicated through the connection pipe 343.

The other ends of the heat exchanging blades 310 may be gathered together and then flow out of the heat exchanging assembly 300. Referring to fig. 1 to 3, in an embodiment, the connecting rod 330 is hollow, and the other ends of the heat exchange blades 310 are communicated with each other through the connecting rod 330.

Referring to fig. 16 and 20, the connecting rod 330 is hollow, so that the heat exchange media flowing through the heat exchange blades 310 can be gathered, and then the heat exchange media are discharged out of the connecting rod 330, so that the connecting rod 330 not only can drive the plurality of heat exchange blades 310 to rotate, but also can perform a confluence function on the heat exchange media. Specifically, referring to fig. 16, 20 to 21, in an embodiment, a through hole 310b communicated with the hollow chamber 311 is formed in a rotating shaft of the heat exchange blade 310, the clamping portion 332 is provided with a connecting column 334 communicated with the clamping portion, the connecting column 334 is provided with a communicating hole, the connecting column 334 extends into the through hole 310b, and the connecting column 334 is communicated with the hollow chamber 311 of the heat exchange blade 310 through the communicating hole, so that the heat exchange medium can flow from the heat exchange blade 310 to the connecting rod 330.

The user can directly transmit the heat exchange medium to the heat exchange blades 310, and can also store the heat exchange medium through other components and transmit the heat exchange medium to the heat exchange blades 310. Referring to fig. 2, 5 and 7, in an embodiment, the heat exchange assembly 300 further includes a first water tank 410, and the first water tank 410 is communicated with the hollow cavities 311 of the heat exchange blades 310.

Referring to fig. 1 to 2 and 7, the first water tank 410 is used for providing a heat exchange medium to the hollow chambers 311 of the heat exchange blades 310, and the first water tank 410 can be communicated with the hollow chambers 311 of the heat exchange blades 310 through a first pipe. The electronic control box assembly 800 of the air treatment device can be arranged at the bottom of the first water tank 410, so that the temperature of the electronic control box assembly 800 is adjusted, and the phenomenon that the temperature of the electronic control box assembly 800 is too high or too low is avoided.

There are various structures for adjusting the temperature of the heat exchange medium in the first water tank 410, referring to fig. 5 and 7, in an embodiment, the first water tank 410 is provided with a semiconductor heat exchanger (not shown) for exchanging heat of the heat exchange medium in the first water tank 410.

The semiconductor heat exchange element is a heat transfer tool, and works and runs by using direct current, and refrigeration or heating is realized by changing the polarity of the direct current. The semiconductor heat exchange piece can comprise an N-type semiconductor material and a P-type semiconductor material, when a thermocouple formed by connecting an N-type semiconductor material and a P-type semiconductor material has current to pass through, heat transfer can be generated between two ends, and the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, and then the temperature of a heat exchange medium is adjusted. The semiconductor heat exchange piece does not need any refrigerant, can continuously work, has no pollution source, and is green and environment-friendly; meanwhile, the rotary part is not arranged, the rotary effect cannot be generated, no vibration and noise exist during working, the service life is long, and the use comfort of a user is improved.

Referring to fig. 1 to 2 and 7, in an embodiment, the air treatment device further includes a water receiving tray 430, and the water receiving tray 430 is communicated with the first water tank 410.

The air treatment device may also be equipped with a heat exchanger mounted on top of the housing 100 and located within the air duct 103. The air flow is cooled and heated through the heat exchanger, so that the indoor temperature is adjusted. A water pan 430 can be installed below the heat exchanger to receive the dropping condensed water, so as to prevent the condensed water from moving randomly and protect the components of the air treatment device.

Referring to fig. 5 and 7, in order to fully utilize the dropped condensed water, the water pan 430 is communicated with the first water tank 410 to replenish the first water tank 410, so that the usage amount of a heat exchange medium is reduced, and energy conservation and emission reduction are realized. It is understood that the condensed water collected by the water receiving tray 430 may be filtered and then transferred to the first water tank 410, so as to prevent the first water tank 410 from depositing dirt.

Referring to fig. 2, 5 to 6, in addition to the water pan 430, in an embodiment, the heat exchange assembly 300 further includes a second water tank 420, and the second water tank 420 is communicated with the first water tank 410. Referring to fig. 2, the second water tank 420 may be located at one side of the first water tank 410, and water may be stored in the second water tank 420 to supplement water to the first water tank 410, so that sufficient water flows in the heat exchange blades 310. The water from the second tank 420 may also be delivered to the humidifying assembly 700 to increase the humidity of the air stream passing through the wet membrane assembly 710.

The utility model discloses still provide an air conditioning indoor unit, this air conditioning indoor unit includes air treatment device, and this air treatment device's concrete structure refers to above-mentioned embodiment, because this air conditioning indoor unit has adopted the whole technical scheme of all above-mentioned embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, gives unnecessary detail here one by one. Referring to fig. 4, 8 and 10, the heat exchange assembly 300 of the air processing apparatus includes heat exchange blades 310, the heat exchange blades 310 are installed at the air duct 103 or the indoor air inlet 101, and the heat exchange blades 310 are used for exchanging heat with fresh air introduced outdoors; and the heat exchange blades 310 are provided with hollow chambers 311 for accommodating a heat exchange medium.

The utility model also provides an air conditioner, this air conditioner include machine in air condensing units and the air conditioning, air condensing units pass through the refrigerant pipe with machine connection in the air conditioning. The specific structure of the air conditioner indoor unit refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. The air conditioner may be a wall-mounted air conditioner, a cabinet air conditioner, or a ceiling air conditioner.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (14)

1. An air treatment device, comprising:

the shell is provided with an indoor air inlet, an indoor air outlet and an air duct for communicating the indoor air inlet and the indoor air outlet;

the heat exchange assembly comprises heat exchange blades, the heat exchange blades are arranged at the air duct or the indoor air inlet, and the heat exchange blades are used for exchanging heat with air introduced indoors;

the heat exchange blades are provided with hollow cavities, and the hollow cavities are used for containing heat exchange media.

2. The air treatment device of claim 1, further comprising a fresh air module mounted to the duct to introduce outdoor air into the duct and blow the outdoor air out of the outlet into the room.

3. The air treatment device of claim 1, wherein the heat exchanging blades are rotatably provided to the housing.

4. The air treatment device as claimed in claim 3, wherein there are a plurality of said heat exchanging blades, and a plurality of said heat exchanging blades have a heat exchanging pattern; in the heat exchange mode, a plurality of heat exchange blades are arranged at intervals, and an air inlet channel is formed between every two adjacent heat exchange blades.

5. The air treatment device as claimed in claim 4, wherein the heat exchange assembly further comprises a driving assembly and a connecting rod, the connecting rod is connected with a plurality of heat exchange blades, the driving assembly is in driving connection with at least one heat exchange blade, and the driving assembly is used for driving at least one heat exchange blade to rotate so as to drive other heat exchange blades to rotate through the connecting rod.

6. The air treatment device as claimed in claim 4, wherein the heat exchange assembly further comprises a driving assembly and a connecting rod, the connecting rod is connected with the plurality of heat exchange blades, and the driving assembly is in driving connection with the connecting rod to drive the plurality of heat exchange blades to rotate.

7. The air treatment device according to claim 6, wherein the heat exchange assembly further comprises a communicating pipe, and the communicating pipe is communicated with the hollow chambers of the plurality of heat exchange blades so that a heat exchange medium flows through the plurality of heat exchange blades.

8. The air treatment device according to claim 7, wherein a plurality of said heat exchange blades are connected end to end in sequence through said communicating pipe.

9. The air processing apparatus according to claim 7, wherein the communication pipe includes a main pipe and a plurality of sub-pipes communicating with the main pipe, and one end of each of the heat exchange blades communicates with the main pipe through one of the sub-pipes; the other ends of the heat exchange blades are communicated with each other.

10. The air treatment device according to claim 9, wherein the connecting rod is hollow, and the other ends of the heat exchange blades communicate with each other through the connecting rod.

11. The air treatment device according to any one of claims 1 to 10, wherein the heat exchange assembly further comprises a first water tank, and the first water tank is communicated with the hollow chamber of the heat exchange blade.

12. The air treatment device of claim 11, wherein the heat exchange assembly further comprises a second water tank in communication with the first water tank; and/or the presence of a gas in the atmosphere,

the air treatment device also comprises a water receiving tray, and the water receiving tray is communicated with the first water tank; and/or the presence of a gas in the atmosphere,

the first water tank is provided with a semiconductor heat exchange piece so as to exchange heat of a heat exchange medium in the first water tank.

13. An indoor unit of an air conditioner, characterized by comprising the air treatment device according to any one of claims 1 to 12.

14. An air conditioner comprising an outdoor unit and an indoor unit as claimed in claim 13, wherein the outdoor unit is connected to the indoor unit through a refrigerant pipe.

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